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  • HUUM Cliff Mini Series 3.5Kw Sauna Heater

    The compact CLIFF Mini 3.5 kW sauna heater, with extremely short safety distances, is a wall-mounted model that is especially suited for small sauna rooms. The CLIFF Mini 3.5 kW sauna heater is designed for sauna spaces up to 212 cubic feet (CF).

    NOTE: Required control and 133 lb stones (Qty 4 x 33 lb of 3-5 cm stone) for operation. Please see the options.


    • Slender design
    • Suitable for use in small saunas with limited space
    • Small safety distances
    • Heats up to 25% faster due to internal air duct
    • For sauna rooms from 123 to 212 cu. ft.
    • Works with UKU controls (sold separately)
    • 133 pound stone capacity (required 4 boxes sold separately)
    • Removable rib(s) for more accurate stacking of stones
    • Direct contact between stones and heating elements
    • More exposed stones creates a longer and milder heat
    • Stainless steel construction
    • Stainless steel, industrial quality heating elements​
    • Wall-mount model
    • Designed, engineered, and made in Estonia
    • Dimensions: 10.6" W (270mm) x 6.3" D (160mm) x 38.4" H (975mm)
    • Limited 5-year warranty (excluding elements)


    Installation and Operation Manual

    Specification Sheet

    Stone Requirements

    Elements Required

    Certificate of Compliance

    Package Contents

    • 3.5kW sauna heater
    • 2 prop blocks (for removal of sauna rib slats)
    • Installation and operation manual
    • 5-Year limited warranty

    How We Give Back

    We believe in giving back; We are proud to give 1% of all orders directly to environmental not for profit groups whose focus is the protection, preservation and restoration of our planet. This means every time you purchase from us, 1% goes directly to an environmental cause.